html,
body,
p,
ol,
ul,
li,
dl,
dt,
dd,
blockquote,
figure,
fieldset,
legend,
textarea,
pre,
iframe,
hr,
h1,
h2,
h3,
h4,
h5,
h6,
article,
aside,
details,
figcaption,
footer,
header,
hgroup,
menu,
nav,
section {
  margin: 0;
  padding: 0;
}
html,
body{
  width: 100%;
  height: 100%;
}
/* Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
/* List */
ul {
  list-style: none;
}
/* Form */
button,
input,
select,
textarea {
  margin: 0;
  outline:none;
}
/* Box sizing */
html {
  box-sizing: border-box;
}
*,
*:before,
*:after {
  /* box-sizing: inherit; */
  box-sizing: border-box;
}
/* Media */
img,
embed,
iframe,
object,
video {
  height: auto;
  max-width: 100%;
}
audio {
  max-width: 100%;
}
/* Iframe */
iframe {
  border: 0;
}

.el-dropdown-menu::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.el-dropdown-menu::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.451);
  border-radius: 15px;
}
